val = psnr(im1,im2)
Author: ImagEval
Purpose:
Measure the peak signal-to-noise ratio (PSNR) between a pair of images.
This is a rough quality measure. Very rough. Very low quality.
Internet information: http://www.vsofts.com/codec/codec_psnr.html
CROSS-REFERENCE INFORMATION
This function calls:
This function is called by:
metricsCompute Gateway routine for computing the various types of metrics